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Events and trips

Hikes, trips, talks, socials, and film screenings.

Club trip to Mammoth

Upcoming events

Alpine Club Mt Baldy Hike

Sunday, November 8 • Meet: 8:00am at Mt. Baldy trailhead • Duration: 6+ hours; expect an all-day hike • Distance: ~10 miles round trip • Elevation gain: ~3,900 ft •…

Alpine Club Mt Baldy Hike

Sunday, November 8
• Meet: 8:00am at Mt. Baldy trailhead
• Duration: 6+ hours; expect an all-day hike
• Distance: ~10 miles round trip
• Elevation gain: ~3,900 ft
• Summit elevation: 10,068 ft

Join the Caltech Alpine Club for a summit hike to Mt. Baldy, the highest peak in the San Gabriel Mountains! With little snow from the recent storm and warmer weather ahead, this is a great opportunity to summit Baldy before winter sets in.

The route passes San Antonio Falls and the Mt. Baldy ski hut before climbing along the Baldy Bowl to the summit. We'll return via Devil's Backbone, a scenic but exposed ridgeline with sweeping views of the surrounding mountains.

Sign Up:
https://docs.google.com/forms/d/e/1FAIpQLSdNbM2sf_tiXrZDwwwIPlK4RKRr9LzuDg9rVMfIAmlpJZa5Rw/viewform

Carpool:
https://docs.google.com/spreadsheets/d/11FbZ19rZeQsssUcPpJlWnXPmPo6XjNAkJr-tOQ_tOTM/edit?usp=sharing

Trailhead:
https://maps.app.goo.gl/aMN7FX6VuDhH3bjw8

AllTrails:
https://www.alltrails.com/explore/trail/us/california/mount-san-antonio-mount-baldy-notch-trail

Bring at least 3 L of water, lunch and snacks, sun protection, sturdy hiking shoes, trekking poles, and warm layers for temperatures around 35–50°F (2–10°C). This is a strenuous hike with steep, loose, and exposed sections. Please come prepared for a full day on the trail.

Drivers are especially encouraged to sign up and offer rides through the carpool spreadsheet, as transportation capacity may be limited.

Weekly Trail Run

Weekly on Wednesdays

Trail run most Wednesdays, open to all paces. Route, meeting point and exact time vary - check the mailing list. Questions: Julian Schmitt ([email protected]) or…

Weekly Trail Run

Weekly on Wednesdays

Trail run most Wednesdays, open to all paces.
Route, meeting point and exact time vary - check the mailing list.
Questions: Julian Schmitt ([email protected]) or Han ([email protected]).

Past events

November 2026

Weekly Trail Run

Weekly on Wednesdays

Weekly Trail Run

Weekly on Wednesdays

Trail run most Wednesdays, open to all paces.
Route, meeting point and exact time vary - check the mailing list.
Questions: Julian Schmitt ([email protected]) or Han ([email protected]).

October 2026

Alpine Club Fall Kickoff/Social!

Alles Courtyard (just off Wilson Ave)

Alpine Club Fall Kickoff/Social!

Alles Courtyard (just off Wilson Ave)

Come hang out with the Caltech Alpine Club at our fall kickoff!

We’ll have food, games, raffle giveaways, and plenty of people around to talk about upcoming hikes, climbing, trail runs, and other trips this year.

Everyone is welcome, whether you’ve been outside every weekend or are just looking to get started.

**Thursday, October 15**  
**5:30–7:00 PM**  
**Alles Courtyard**

Special - Beginner Trail Run

Special - Beginner Trail Run

Trail run most Wednesdays, open to all paces.
Route, meeting point and exact time vary - check the mailing list.
Questions: Julian Schmitt ([email protected]) or Han ([email protected]).

Alpine Club Fall Kickoff Hike to Mt Hillyer

Alpine Club Fall Kickoff Hike to Mt Hillyer

Alpine Club Fall Kickoff Hike to Mt. Hillyer

Saturday, October 10
• Meet: 10:00am at Silver Moccasin trailhead near Chilao Visitor Center
• Start hiking: 10:15am
• Duration: ~4 hours; back at campus around 3:00pm
• Distance: ~6.3 miles round trip
• Elevation gain: ~1,240 ft

Join the Caltech Alpine Club for our fall kickoff hike to Mt. Hillyer! The route follows the Silver Moccasin Trail through chaparral and Jeffrey pine forest, with big boulder formations and views across the interior San Gabriels from the summit.

Sign Up:
https://docs.google.com/forms/d/e/1FAIpQLSf9Fk2l3V0G2ae0_EosIj-r-zAp9PpxKpNCNCB8N9mWRUi8Ew/viewform

Carpool:
https://docs.google.com/spreadsheets/d/12QwdZE-Lzkxcg6J94M2X-pwIw3DWEeV_iT_G-EQzvNY/edit?usp=sharing

Trailhead:
https://www.google.com/maps/dir/Current+Location/34.33116,-118.01202

AllTrails:
https://www.alltrails.com/explore/trail/us/california/mount-hillyer-via-silver-moccasin-trail

Bring at least 2 L of water, comfortable hiking shoes, sun protection, layers, and snacks or a light lunch. The trail includes some sandy stretches, and we'll take a group break at the summit.

Questions? Contact Max at [email protected] or Jarek at [email protected].

Club fair!

Moore Walk

Club fair!

Moore Walk

Come find us at Caltech club fair!

November 2025

Gould Mesa Alpine Club Group Hike

Gould Mesa Alpine Club Group Hike

Join the club

Membership is free. Join the mailing list to get started.